OpenGL Canvas for 3D-visualization of map data. More...

#include <OpenMS/VISUAL/Plot3DOpenGLCanvas.h>

Inheritance diagram for Plot3DOpenGLCanvas:

Collaboration diagram for Plot3DOpenGLCanvas:

Public Types
typedef std::vector< std::vector< double > >	AxisTickVector
	Container for axis ticks.

Public Member Functions
	Plot3DOpenGLCanvas (QWidget *parent, Plot3DCanvas &canvas_3d)
	Constructor.

	~Plot3DOpenGLCanvas () override
	Destructor.

void	initializeGL () override
	virtual function provided from QGLWidget

void	resizeGL (int w, int h) override
	virtual function provided from QGLWidget

void	paintGL () override
	virtual function provided from QGLWidget

Friends
class	Plot3DCanvas

Different OpenGL display lists
GLuint	stickdata_

GLuint	axes_

GLuint	axes_ticks_

GLuint	gridlines_

GLuint	ground_

Plot3DCanvas &	canvas_3d_
	reference to Plot3DCanvas

int	xrot_
	member x-variables for the rotation

int	yrot_
	member y-variables for the rotation

int	zrot_
	member z-variables for the rotation

int	xrot_tmp_
	member x-variable that stores the original angle during zoom mode

int	yrot_tmp_
	member y-variable that stores the original angle during zoom mode

int	zrot_tmp_
	member z-variable that stores the original angle during zoom mode

QPainter *	painter_ = nullptr

QPoint	mouse_move_end_
	member variables for the zoom-mode

QPoint	mouse_move_begin_

double	corner_
	member variable for the x and y axis of the BB

double	zoom_
	member variable for the zoom mode

double	zoom_tmp_
	member variable that stores original zoom factor during zoom mode

double	near_
	member variable for the z- axis of the BB

double	far_
	member variable for the z- axis of the BB

float	width_
	the width of the viewport

float	height_
	the height of the viewport

DRange< 3 >	overall_values_
	object which contains the min and max values of mz, rt and intensity

DRange< 1 >	int_scale_
	object which contains the values of the current min and max intensity

AxisTickVector	grid_mz_
	member gridvectors which contains the data for the mz-axis-ticks

AxisTickVector	grid_rt_
	member gridvectors which contains the data for the rt-axis-ticks

AxisTickVector	grid_intensity_
	member gridvectors which contains the data for the intensity-axis-ticks

double	x_1_
	x1 coordinate of the zoomselection

double	x_2_
	x2 coordinate of the zoomselection

double	y_1_
	y1 coordinate of the zoomselection

double	y_2_
	y2 coordinate of the zoomselection

double	trans_x_
	x- translation

double	trans_y_
	y_translation

QString	x_label_

QString	y_label_

QString	z_label_

void	actionModeChange ()
	Slot that reacts on action mode changes.

Reimplemented QT events
void	mouseMoveEvent (QMouseEvent *e) override

void	mouseReleaseEvent (QMouseEvent *e) override

void	mousePressEvent (QMouseEvent *e) override

void	focusOutEvent (QFocusEvent *e) override

void	setXLabel (const QString &l)

void	setYLabel (const QString &l)

void	setZLabel (const QString &l)

void	updateIntensityScale ()
	updates the min and max values of the intensity

GLint	project_ (GLdouble objx, GLdouble objy, GLdouble objz, GLdouble winx, GLdouble winy)
	helper function to project point to device space

void	transformPoint_ (GLdouble out[4], const GLdouble m[16], const GLdouble in[4])
	helper function to transform point using matrix m (homogeneous coordinates)

void	renderText_ (double x, double y, double z, const QString &text)
	helper function to replicate old behaviour of QGLWidget

void	qglColor_ (const QColor &color)
	helper function to replicate old behaviour of QGLWidget

void	qglClearColor_ (const QColor &clearColor)
	helper function to replicate old behaviour of QGLWidget

GLuint	makeDataAsStick_ ()
	Builds up a display list for the 3D view.

GLuint	makeAxes_ ()
	Builds up a display list for the axes.

GLuint	makeAxesTicks_ ()
	Builds up a display list for axis ticks.

GLuint	makeDataAsTopView_ ()
	Builds up a display list for the birds-eye view.

GLuint	makeGround_ ()
	Builds up a display list for the background.

GLuint	makeGridLines_ ()
	Builds up a display list for grid lines.

void	drawAxesLegend_ ()
	Draws the axis texts.

void	computeSelection_ ()
	computes the dataset supposed to be drawn when a section has been selected in zoom mode

void	dataToZoomArray_ (double x_1, double y_1, double x_2, double y_2)
	calculates the zoom area , which is shown

double	scaledRT_ (double rt)
	returns the BB-rt-coordinate : value --> BB-coordinates

double	scaledInversRT_ (double mz)
	returns the rt-value : BB-coordinates --> value

double	scaledMZ_ (double mz)
	returns the BB-mz-coordinate : values --> BB-coordinates

double	scaledInversMZ_ (double mz)
	returns the mz-value : BB-coordinates --> value

double	scaledIntensity_ (float intensity, Size layer_index)
	returns the BB-intensity -coordinate : values --> BB-coordinates

void	recalculateDotGradient_ (LayerDataBase &layer)
	recalculates the dot gradient interpolation values.

void	calculateGridLines_ ()
	calculate the ticks for the gridlines

void	normalizeAngle (int *angle)
	normalize the angle by "angle % 360*16"

void	resetTranslation ()

void	storeRotationAndZoom ()
	stores the original rotation and zoom factor (e.g. before changing into zoom mode)

void	restoreRotationAndZoom ()
	restores the original rotation and zoom factor (e.g. before changing into zoom mode)

Detailed Description

OpenGL Canvas for 3D-visualization of map data.

Note: Do not use this class directly. Use Plot3DCanvas instead!

Member Typedef Documentation

◆ AxisTickVector

typedef std::vector<std::vector<double> > AxisTickVector

Container for axis ticks.

Constructor & Destructor Documentation

◆ Plot3DOpenGLCanvas()

Plot3DOpenGLCanvas	(	QWidget *	parent,
		Plot3DCanvas &	canvas_3d
	)

Constructor.

Parameters

[in]	parent	The parent widget
[in]	canvas_3d	The main 3d canvas

◆ ~Plot3DOpenGLCanvas()

~Plot3DOpenGLCanvas ( )

override

Destructor.

Destroys the OpenGLWidget and all associated data.

Member Function Documentation

◆ actionModeChange

void actionModeChange ( )

protectedslot

Slot that reacts on action mode changes.

◆ calculateGridLines_()

void calculateGridLines_ ( )

protected

calculate the ticks for the gridlines

◆ computeSelection_()

void computeSelection_ ( )

protected

computes the dataset supposed to be drawn when a section has been selected in zoom mode

◆ dataToZoomArray_()

void dataToZoomArray_	(	double	x_1,
		double	y_1,
		double	x_2,
		double	y_2
	)

protected

calculates the zoom area , which is shown

◆ drawAxesLegend_()

void drawAxesLegend_ ( )

protected

Draws the axis texts.

◆ focusOutEvent()

void focusOutEvent ( QFocusEvent * e )

override

◆ initializeGL()

void initializeGL ( )

override

virtual function provided from QGLWidget

◆ makeAxes_()

GLuint makeAxes_ ( )

protected

Builds up a display list for the axes.

◆ makeAxesTicks_()

GLuint makeAxesTicks_ ( )

protected

Builds up a display list for axis ticks.

◆ makeDataAsStick_()

GLuint makeDataAsStick_ ( )

protected

Builds up a display list for the 3D view.

◆ makeDataAsTopView_()

GLuint makeDataAsTopView_ ( )

protected

Builds up a display list for the birds-eye view.

◆ makeGridLines_()

GLuint makeGridLines_ ( )

protected

Builds up a display list for grid lines.

◆ makeGround_()

GLuint makeGround_ ( )

protected

Builds up a display list for the background.

◆ mouseMoveEvent()

void mouseMoveEvent ( QMouseEvent * e )

override

◆ mousePressEvent()

void mousePressEvent ( QMouseEvent * e )

override

◆ mouseReleaseEvent()

void mouseReleaseEvent ( QMouseEvent * e )

override

◆ normalizeAngle()

void normalizeAngle ( int * angle )

protected

normalize the angle by "angle % 360*16"

◆ paintGL()

void paintGL ( )

override

virtual function provided from QGLWidget

◆ project_()

GLint project_	(	GLdouble	objx,
		GLdouble	objy,
		GLdouble	objz,
		GLdouble *	winx,
		GLdouble *	winy
	)

protected

helper function to project point to device space

◆ qglClearColor_()

void qglClearColor_ ( const QColor & clearColor )

protected

helper function to replicate old behaviour of QGLWidget

◆ qglColor_()

void qglColor_ ( const QColor & color )

protected

helper function to replicate old behaviour of QGLWidget

◆ recalculateDotGradient_()

void recalculateDotGradient_ ( LayerDataBase & layer )

protected

recalculates the dot gradient interpolation values.

◆ renderText_()

void renderText_	(	double	x,
		double	y,
		double	z,
		const QString &	text
	)

protected

helper function to replicate old behaviour of QGLWidget

◆ resetTranslation()

void resetTranslation ( )

protected

◆ resizeGL()

void resizeGL	(	int	w,
		int	h
	)

override

virtual function provided from QGLWidget

◆ restoreRotationAndZoom()

void restoreRotationAndZoom ( )

protected

restores the original rotation and zoom factor (e.g. before changing into zoom mode)

◆ scaledIntensity_()

double scaledIntensity_	(	float	intensity,
		Size	layer_index
	)

protected

returns the BB-intensity -coordinate : values --> BB-coordinates

◆ scaledInversMZ_()

double scaledInversMZ_ ( double mz )

protected

returns the mz-value : BB-coordinates --> value

◆ scaledInversRT_()

double scaledInversRT_ ( double mz )

protected

returns the rt-value : BB-coordinates --> value

◆ scaledMZ_()

double scaledMZ_ ( double mz )

protected

returns the BB-mz-coordinate : values --> BB-coordinates

◆ scaledRT_()

double scaledRT_ ( double rt )

protected

returns the BB-rt-coordinate : value --> BB-coordinates

◆ setXLabel()

void setXLabel ( const QString & l )

inline

◆ setYLabel()

void setYLabel ( const QString & l )

inline

Referenced by TOPPViewBase::showCurrentPeaksAs3D().

◆ setZLabel()

void setZLabel ( const QString & l )

inline

◆ storeRotationAndZoom()

void storeRotationAndZoom ( )

protected

stores the original rotation and zoom factor (e.g. before changing into zoom mode)

◆ transformPoint_()

void transformPoint_	(	GLdouble	out[4],
		const GLdouble	m[16],
		const GLdouble	in[4]
	)

protected

helper function to transform point using matrix m (homogeneous coordinates)

◆ updateIntensityScale()

void updateIntensityScale ( )

updates the min and max values of the intensity

Friends And Related Symbol Documentation

◆ Plot3DCanvas

friend class Plot3DCanvas

friend

Member Data Documentation

◆ axes_

GLuint axes_

protected

◆ axes_ticks_

GLuint axes_ticks_

protected

◆ canvas_3d_

Plot3DCanvas& canvas_3d_

protected

reference to Plot3DCanvas

◆ corner_

double corner_

protected

member variable for the x and y axis of the BB

◆ far_

double far_

protected

member variable for the z- axis of the BB

◆ grid_intensity_

AxisTickVector grid_intensity_

protected

member gridvectors which contains the data for the intensity-axis-ticks

◆ grid_mz_

AxisTickVector grid_mz_

protected

member gridvectors which contains the data for the mz-axis-ticks

◆ grid_rt_

AxisTickVector grid_rt_

protected

member gridvectors which contains the data for the rt-axis-ticks

◆ gridlines_

GLuint gridlines_

protected

◆ ground_

GLuint ground_

protected

◆ height_

float height_

protected

the height of the viewport

◆ int_scale_

DRange<1> int_scale_

protected

object which contains the values of the current min and max intensity

◆ mouse_move_begin_

QPoint mouse_move_begin_

protected

◆ mouse_move_end_

QPoint mouse_move_end_

protected

member variables for the zoom-mode

◆ near_

double near_

protected

member variable for the z- axis of the BB

◆ overall_values_

DRange<3> overall_values_

protected

object which contains the min and max values of mz, rt and intensity

◆ painter_

QPainter* painter_ = nullptr

protected

◆ stickdata_

GLuint stickdata_

protected

◆ trans_x_

double trans_x_

protected

x- translation

◆ trans_y_

double trans_y_

protected

y_translation

◆ width_

float width_

protected

the width of the viewport

◆ x_1_

double x_1_

protected

x1 coordinate of the zoomselection

◆ x_2_

double x_2_

protected

x2 coordinate of the zoomselection

◆ x_label_

QString x_label_

protected

◆ xrot_

int xrot_

protected

member x-variables for the rotation

◆ xrot_tmp_

int xrot_tmp_

protected

member x-variable that stores the original angle during zoom mode

◆ y_1_

double y_1_

protected

y1 coordinate of the zoomselection

◆ y_2_

double y_2_

protected

y2 coordinate of the zoomselection

◆ y_label_

QString y_label_

protected

◆ yrot_

int yrot_

protected

member y-variables for the rotation

◆ yrot_tmp_

int yrot_tmp_

protected

member y-variable that stores the original angle during zoom mode

◆ z_label_

QString z_label_

protected

◆ zoom_

double zoom_

protected

member variable for the zoom mode

◆ zoom_tmp_

double zoom_tmp_

protected

member variable that stores original zoom factor during zoom mode

◆ zrot_

int zrot_

protected

member z-variables for the rotation

◆ zrot_tmp_

int zrot_tmp_

protected

member z-variable that stores the original angle during zoom mode

Public Types

Public Member Functions

Friends

Different OpenGL display lists

Reimplemented QT events

Detailed Description

Member Typedef Documentation

◆ AxisTickVector

Constructor & Destructor Documentation

◆ Plot3DOpenGLCanvas()

◆ ~Plot3DOpenGLCanvas()

Member Function Documentation

◆ actionModeChange

◆ calculateGridLines_()

◆ computeSelection_()

◆ dataToZoomArray_()

◆ drawAxesLegend_()

◆ focusOutEvent()

◆ initializeGL()

◆ makeAxes_()

◆ makeAxesTicks_()

◆ makeDataAsStick_()

◆ makeDataAsTopView_()

◆ makeGridLines_()

◆ makeGround_()

◆ mouseMoveEvent()

◆ mousePressEvent()

◆ mouseReleaseEvent()

◆ normalizeAngle()

◆ paintGL()

◆ project_()

◆ qglClearColor_()

◆ qglColor_()

◆ recalculateDotGradient_()

◆ renderText_()

◆ resetTranslation()

◆ resizeGL()

◆ restoreRotationAndZoom()

◆ scaledIntensity_()

◆ scaledInversMZ_()

◆ scaledInversRT_()

◆ scaledMZ_()

◆ scaledRT_()

◆ setXLabel()

◆ setYLabel()

◆ setZLabel()

◆ storeRotationAndZoom()

◆ transformPoint_()

◆ updateIntensityScale()

Friends And Related Symbol Documentation

◆ Plot3DCanvas

Member Data Documentation

◆ axes_

◆ axes_ticks_

◆ canvas_3d_

◆ corner_

◆ far_

◆ grid_intensity_

◆ grid_mz_

◆ grid_rt_

◆ gridlines_

◆ ground_

◆ height_

◆ int_scale_

◆ mouse_move_begin_

◆ mouse_move_end_

◆ near_

◆ overall_values_

◆ painter_

◆ stickdata_

◆ trans_x_

◆ trans_y_

◆ width_

◆ x_1_

◆ x_2_

◆ x_label_

◆ xrot_

◆ xrot_tmp_

◆ y_1_

◆ y_2_